Many people will disagree, but I feel this is just so overrated, Okay, so what if the cast is renowned and they act well. There is hardly any script inn here. I mean nothing really happens. Initial few episodes, which revealed how 2 teens of very opposing nature keep bickering, and eventually fall in love, through those videos and flashbacks, were cool, and had a good thing going. The moment t hey got back together, which was no surprise, the show turned super cheesy and then there was nothing left in story at all, but still it dragged on like forever. The subplot with NJ was kinda cute but unnecessary. The side-plot with the other Woong was boring and unnecessary as well. More so was his subplot with his mother, and the love interest from his assistant. All these plot points were complete fillers for a stale drama. The subplot with the protagonist being adopted, and about his art being criticized was also unnecessary and did not contribute to the plot in any way. The female lead was shown as such a strong character in the beginning, but towards the end was insufferably cheesy and a waste of character. At the end, the leads get separated as they focus on their respective careers but immediately get back together because they just so "missed each other".. the whole thing felt forced, as if they wanted to put in some dramatic moments before they ended the drama. I was utterly bored in last few episodes. Sorry to anyone who finds this drama likeable and disagrees with my review, but I hope this will help someone save their few hours of life by skipping this drama.